.nav-logo,.nav-scool{
    text-align: center;
    margin: 18px 30px;
}
.navbar{
    margin-bottom: 0;
    border-radius: 5px;
}
.nav-user{
    margin: 18px 125px!important;
}
.role_class{
}
.role_class div{
    margin: 5px 0;
}
.role_class_title{
    font-size: 25px;
    margin-top:30px;
    margin-bottom: 10px;
    border-radius: 5px;
    padding: 2px 5px;
    text-align: center;
}
.role_class_list{
    border: 1px solid rgba(0,0,0,.1);
    margin-top: 10px;
    height: 100%;
    padding: 0;

}
.permission{
    height: 580px;
    overflow: auto;
}
.permission a{
    margin: 10px 0;
}
.permission i{
    margin: 0 10px;
}